| Collection Descriptive Notes | Landahl and various collaborators follow the weekly progress in the gradual acquisition of language by small children. |
| Collection Technical Notes | Cassettes are the live recordings. Most of the WAVE files are yet to be converted to MP3s. |
| Contributor |
This collection has no playable audio.
| Title | Contributor | Medium |
|---|---|---|
| Alex King - 144 - 5/19/86 | King, Alexandra (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Alex King - 118 - 11/18/85 | King, Alexandra (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Alex King - 170 - 11/14/86 | King, Alexandra (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Alex King - 168 - 10/31/86 | King, Alexandra (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Alex King - 148 - 6/16/86 | King, Alexandra (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Alex King - 43 - 6/8/84 | King, Alexandra (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Alex King - 50 - 7/31/84 | King, Alexandra (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 71 - 7/5/85 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Ted King - 40 - 10/21/85 | King, Ted (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Ted King - 72 - 6/2/86 | King, Ted (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Ted King - 42 - 11/4/85 | King, Ted (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 121 - 6/16/86 | Cummings, Christine (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 111 - 4/7/86 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Christine Cummings - 45 - 1/4/85 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Christine Cummings - 42 - 12/14/84 | Cummings, Christine (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 61 - 4/26/85 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Ted King - 76 - 6/30/86 | King, Ted (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 77 - 8/15/85 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Christine Cummings - 26 - 8/24/84 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Christine Cummings - 16 - 6/15/84 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Christine Cummings - 59 - 4/12/85 | Cummings, Christine (consultant); Landahl, Karen L. (interviewer) | 1/8 inch audio cassette |
| Christine Cummings - 32 - 10/5/84 | Cummings, Christine (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 47 - 1/18/85 | Cummings, Christine (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 53 - 3/1/85 | Cummings, Christine (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |
| Christine Cummings - 55 - 3/15/85 | Cummings, Christine (consultant); Landahl, Karen L. (researcher) | 1/8 inch audio cassette |